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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-25 23:08:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-25 23:08:32 -0700 |
| commit | f549953c15deab4c54708b39af86d4edecc6cddc (patch) | |
| tree | f0412f989b77cdceab34c18aa85a8a25d5942a1f /drivers/usb/gadget/u_ether.c | |
| parent | f0deb97ab13ad1f89cd0993f7339655d59788405 (diff) | |
| parent | e04f5f7e423018bcec84c11af2058cdce87816f3 (diff) | |
| download | linux-f549953c15deab4c54708b39af86d4edecc6cddc.tar.gz linux-f549953c15deab4c54708b39af86d4edecc6cddc.tar.bz2 linux-f549953c15deab4c54708b39af86d4edecc6cddc.zip | |
Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (115 commits)
EHCI: fix direction handling for interrupt data toggles
USB: serial: add IDs for WinChipHead USB->RS232 adapter
USB: OHCI: fix another regression for NVIDIA controllers
usb: gadget: m66592-udc: add pullup function
usb: gadget: m66592-udc: add function for external controller
usb: gadget: r8a66597-udc: add pullup function
usb: renesas_usbhs: support multi driver
usb: renesas_usbhs: inaccessible pipe is not an error
usb: renesas_usbhs: care buff alignment when dma handler
USB: PL2303: correctly handle baudrates above 115200
usb: r8a66597-hcd: fixup USB_PORT_STAT_C_SUSPEND shift
usb: renesas_usbhs: compile/config are rescued
usb: renesas_usbhs: fixup comment-out
usb: update email address in ohci-sh and r8a66597-hcd
usb: r8a66597-hcd: add function for external controller
EHCI: only power off port if over-current is active
USB: mon: Allow to use usbmon without debugfs
USB: EHCI: go back to using the system clock for QH unlinks
ehci: add pci quirk for Ordissimo and RM Slate 100 too
ehci: refactor pci quirk to use standard dmi_check_system method
...
Fix up trivial conflicts in Documentation/feature-removal-schedule.txt
Diffstat (limited to 'drivers/usb/gadget/u_ether.c')
| -rw-r--r-- | drivers/usb/gadget/u_ether.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c index 2ac1d2147325..dfed4c1d96c0 100644 --- a/drivers/usb/gadget/u_ether.c +++ b/drivers/usb/gadget/u_ether.c @@ -97,16 +97,17 @@ struct eth_dev { static unsigned qmult = 5; module_param(qmult, uint, S_IRUGO|S_IWUSR); -MODULE_PARM_DESC(qmult, "queue length multiplier at high speed"); +MODULE_PARM_DESC(qmult, "queue length multiplier at high/super speed"); #else /* full speed (low speed doesn't do bulk) */ #define qmult 1 #endif -/* for dual-speed hardware, use deeper queues at highspeed */ +/* for dual-speed hardware, use deeper queues at high/super speed */ static inline int qlen(struct usb_gadget *gadget) { - if (gadget_is_dualspeed(gadget) && gadget->speed == USB_SPEED_HIGH) + if (gadget_is_dualspeed(gadget) && (gadget->speed == USB_SPEED_HIGH || + gadget->speed == USB_SPEED_SUPER)) return qmult * DEFAULT_QLEN; else return DEFAULT_QLEN; @@ -598,9 +599,10 @@ static netdev_tx_t eth_start_xmit(struct sk_buff *skb, req->length = length; - /* throttle highspeed IRQ rate back slightly */ + /* throttle high/super speed IRQ rate back slightly */ if (gadget_is_dualspeed(dev->gadget)) - req->no_interrupt = (dev->gadget->speed == USB_SPEED_HIGH) + req->no_interrupt = (dev->gadget->speed == USB_SPEED_HIGH || + dev->gadget->speed == USB_SPEED_SUPER) ? ((atomic_read(&dev->tx_qlen) % qmult) != 0) : 0; @@ -693,8 +695,8 @@ static int eth_stop(struct net_device *net) usb_ep_disable(link->out_ep); if (netif_carrier_ok(net)) { DBG(dev, "host still using in/out endpoints\n"); - usb_ep_enable(link->in_ep, link->in); - usb_ep_enable(link->out_ep, link->out); + usb_ep_enable(link->in_ep); + usb_ep_enable(link->out_ep); } } spin_unlock_irqrestore(&dev->lock, flags); @@ -871,7 +873,7 @@ struct net_device *gether_connect(struct gether *link) return ERR_PTR(-EINVAL); link->in_ep->driver_data = dev; - result = usb_ep_enable(link->in_ep, link->in); + result = usb_ep_enable(link->in_ep); if (result != 0) { DBG(dev, "enable %s --> %d\n", link->in_ep->name, result); @@ -879,7 +881,7 @@ struct net_device *gether_connect(struct gether *link) } link->out_ep->driver_data = dev; - result = usb_ep_enable(link->out_ep, link->out); + result = usb_ep_enable(link->out_ep); if (result != 0) { DBG(dev, "enable %s --> %d\n", link->out_ep->name, result); @@ -969,7 +971,7 @@ void gether_disconnect(struct gether *link) } spin_unlock(&dev->req_lock); link->in_ep->driver_data = NULL; - link->in = NULL; + link->in_ep->desc = NULL; usb_ep_disable(link->out_ep); spin_lock(&dev->req_lock); @@ -984,7 +986,7 @@ void gether_disconnect(struct gether *link) } spin_unlock(&dev->req_lock); link->out_ep->driver_data = NULL; - link->out = NULL; + link->out_ep->desc = NULL; /* finish forgetting about this USB link episode */ dev->header_len = 0; |
